what are the advantages of database Applications??
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Answer:
Advantages
Reduced data redundancy.
Reduced updating errors and increased consistency.
Greater data integrity and independence from applications programs.
Improved data access to users through use of host and query languages.
Improved data security.
Reduced data entry, storage, and retrieval costs.
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ANSWER:-
ADVANTAGES:-
- reduced data redundancy
- reduced updating errors and increase constituency
- improve data security
- facilitated development of new application program
- improve data access to users through use of host and query languages
DISADVANTAGE:-
- database systems are complex difficult and time consuming to design
- substantial hardware and software starter cost
- damage to database affects Virtually all application programs
- extensive conversion cost in moving from a file based system to a data base system.
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